MCQOPTIONS
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| 1. |
*/*_A does half as much work as B in one -sixth of the time.If together they take 10 days to complete a work, how much time shall B take to do it alone?? |
| A. | 13.33 days |
| B. | 20 days |
| C. | 30 days |
| D. | 40 days |
| Answer» E. | |